<template>
  <div class="app-container">
    讲师列表
    <!--查询表单-->
    <el-form :inline="true" class="demo-form-inline">
      <el-form-item>
        <el-input v-model="teacherQuer.name" placeholder="讲师名"/>
      </el-form-item>

      <el-form-item>
        <el-select v-model="teacherQuer.level" clearable placeholder="讲师头衔">
          <el-option :value="1" label="高级讲师"/>
          <el-option :value="2" label="首席讲师"/>
        </el-select>
      </el-form-item>

      <el-form-item label="添加时间">
        <el-date-picker
          v-model="teacherQuer.begin"
          type="datetime"
          placeholder="选择开始时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="teacherQuer.end"
          type="datetime"
          placeholder="选择截止时间"
          value-format="yyyy-MM-dd HH:mm:ss"
          default-time="00:00:00"
        />
      </el-form-item>

      <el-button type="primary" icon="el-icon-search" @click="getList()">查询</el-button>
      <el-button type="default" @click="resetData()">清空</el-button>
    </el-form>
    <!-- 表格 -->
    <el-table
      v-loading="listLoading"
      :data="list"
      element-loading-text="数据加载中"
      border
      fit
      highlight-current-row>

      <el-table-column
        label="序号"
        width="70"
        align="center">
        <template slot-scope="scope">
          {{ (page - 1) * limit + scope.$index + 1 }}
        </template>
      </el-table-column>

      <el-table-column prop="name" label="名称" width="80" />

      <el-table-column label="头衔" width="80">
        <template slot-scope="scope">
          {{ scope.row.level===1?'高级讲师':'首席讲师' }}
        </template>
      </el-table-column>

      <el-table-column prop="intro" label="资历" />

      <el-table-column prop="gmtCreate" label="添加时间" width="160"/>

      <el-table-column prop="sort" label="排序" width="60" />

      <el-table-column label="操作" width="200" align="center">
        <template slot-scope="scope">
          <router-link :to="'/teacher/add/'+scope.row.id">
            <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>
          </router-link>
          <el-button type="danger" size="mini" icon="el-icon-delete" @click="removeTeacher(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <el-pagination
      :current-page="page"
      :page-size="limit"
      :total="total"
      style="padding: 30px 0; text-align: center;"
      layout="total, prev, pager, next, jumper"
      @current-change="getList"
    />
  </div>
</template>

<script>
// eslint-disable-next-line no-unused-vars
import teacher from '@/api/edu/teacher'
export default {
  data() {
    return {
      listLoading: true,
      list: null,
      page: 1,
      limit: 5,
      total: 0,
      teacherQuer: {}
    }
  },
  created() {
    this.getList()
  },
  methods: {
    resetData() {
      this.teacherQuer = {}
      this.getList()
    },
    getList(page = 1) {
      this.page = page
      teacher.getTeacherListPage(this.page, this.limit, this.teacherQuer)
        .then(response => {
          // eslint-disable-next-line no-sequences
          if (response.success === true) {
            // eslint-disable-next-line no-sequences
            this.list = response.data.items,
            this.page = response.data.current,
            this.limit = 5,
            this.total = response.data.total
          }
          this.listLoading = false
        })
        .catch(error => {
          console.log(error)
        })
    },
    removeTeacher(id) {
      teacher.removeDataById(id)
        .then(response => {
          if (response.success === true) {
            console.log('true')
            this.getList()
          }
          console.log('false')
          this.getList()
        })
    }
  }
}
</script>
